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- Atrial Contraction Time 心房收縮時間
- TDI paraments included peak early diastolic annular velocity (E),peak diastolic annular velocity with atrial contraction(A),and isovolumic relaxation time (IR)intervals,calculating the ratio of E/A. 然後應用組織多普勒技術測定E波（舒張早期三尖瓣環運動峰值速度）、A波（舒張晚期三尖瓣環運動峰值速度）和IR（等容舒張時間），並計算E/A比值。
- Transmitral flow velocities during early diastole(E) and atrial contraction(A) were also measured by Doppler echocardiography and E/A ratio, E/Ve ratio were calculated. 應用彩色多普勒超聲心動圖測量二尖瓣口舒張期血流快速充盈速度E峰,左房收縮充盈速度A峰,計算E/A值和E與平均Ve的比值(E/Ve)。
- The blood flow velocity of mitral during early diastole（E）and atrial contraction（A）were also measured by pulsed Doppler echocardiography and E/A ration was calculated. 結果正常組舒張早期峰值速度（E）>左房收縮期峰值速度（A），E/A>1;
- The atrium contracts (atrial systole).The tricuspid valve located between the right atrium and ventricle opens for a short time and then shuts. 接下來右心房收縮（心房收縮期），這是位於右心房與右心室之間的三尖瓣會短時間打開然後閉合。
- Methods Thirty healthy subjects were enrolled in the study. Longitudinal SR of LV walls and RV wall during systole,early diastole and atrium contraction(SRs,SRe and SRa) and largest strain(Smax) were measured. 方法測量30例正常中老年人各室壁、各節段收縮期、舒張早期和房縮期縱嚮應變率(SRs、SRe、SRa)及最大應變(Smax)。
- METHODS: The measurement parameters included: peak velocities at rapid filling (VE) and atrial contraction (VA), the ratio E/A, deceleration rate of early diastolic rapid inflow (EDC) and E-F slope of mitral valve forelobe curve (EFV). 方法：以舒張早期快速充盈血流速度（VE）、舒張晚期心房收縮血流速度（VA）、二者比值（E/A）、舒張早期快速充盈減速度（EDC）及二尖瓣前葉EF斜率（EFV）為測量參數。
- Methods 85 patients suspect coronary heart disease, with echocardiography, the peak flow velocities during early diastole (E), atrial contraction (A), E/A ratio were recorded and calculated. 方法85例臨床疑診冠心病超聲檢查左心室二尖瓣口舒張早、晚期血流充盈速度E、A兩峰峰值,計算E/A比值,其結果分為舒張功能正常和降低兩組。
- Mitral inflow velocity, left atrium contraction inflow velocity in early diastole and their ratio were detected by Doppler flow imaging.Difference of the index of the two groups was compared. 並用二尖瓣血流多普勒法檢測舒張期早期血流速度峰值、左心房收縮期血流速度峰值及二者比值，比較兩組間所測指標的差異。
- Some developers also defer to the buyer request, conclude and sign contract time delay to next month. 有的開發商還按照買家要求,把簽訂合同時間延遲至下個月。
- A cumulative severer punishment would be received by the employee when second punishment performing that occured during the employee contract time. 員工在第一次受處分后，勞動合同期內如再受處分，則將受到累計升級處分。
- GET was delayed in 66% of 64 FD patients as compared with that of control, and it was related with gastric contraction initiating time and contraction times in 2 min. 64例FD患者中有 66%25存在胃液體排空延遲 ,且與胃起始收縮時間和 2min收縮次數相關。
- I recently bought a whole renovation auction, contract time, I found a clear contract in the decoration equipment brand models, and annotated "or other products of equal value". 問：我最近購買了一套全裝修期房，簽訂合同的時候，我發現合同中在明確了各個裝修設備的品牌型號后，又註明「或其他同等價值產品」。
- dropped premature atrial contraction 脫落的房性過早收縮
- Helmholtz-Kelvin contraction time 亥姆霍茲－開爾芬收縮時間
- At the end of diastole, your heart』s atria contract (an event called atrial systole) and pump blood into the ventricles. 當舒張期結束時，心房收縮（稱為「心房收縮期」）將血液壓入心室。
- We are pleased to inform you that we have got the goods ready two weeks in advance of the contracted time and that we can see effect shipment as soon as your L/C reaches us. 我們高興地通知您方，我們已比合同時間提前兩周將貨物備妥，只要您方信用證一到，我方即能立即裝船。
- At the end of diastole, your heart』s atria contract (atrial systole), pumping blood into the ventricles, and then begin to relax. 舒張期一結束，心房就首先開始收縮（心房收縮期）將血液壓入心室，然後開始放鬆。
- The forest will act as a defense against desert dust. 森林能起防禦沙漠灰沙的作用。
- Legislatures often act in a negatory manner. 立法機關常採取消極行動。
